Headphone assembly



FIG. 1 is a front perspective view of a headphone assembly according to our design shown in a first configuration thereof;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a back elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top elevation view thereof;

FIG. 7 is a bottom elevation view thereof;

FIG. 8 is a rear perspective view of the headphone assembly of FIG. 1, shown in a second configuration thereof;

FIG. 9 is a front elevation view thereof;

FIG. 10 is a back elevation view thereof;

FIG. 11 is a right side elevation view thereof;

FIG. 12 is a left side elevation view thereof;

FIG. 13 is a top elevation view thereof; and,

FIG. 14 is a bottom elevation view thereof.

Broken lines are environmental only and form no part of the claimed design.

Dash-dot lines adjacent un-shaded areas represent bounds of the claimed design and form no part of the claimed design themselves.

Diagonal shading is used to indicate a polished or reflective material or surface treatment.

Stipple-fill areas are used to represent features that can have a fabric surface, including a material of woven or braided fibers.

The pairs of closely adjacent, spaced jagged broken lines in the drawings form no part of the claimed design and the portions between such pairs of jagged broken lines are broken away to disclose indeterminate length. Portions of the design that may be visible between the jagged lines have been removed for clarity. 

CLAIM The ornamental design for a headphone assembly, as shown and described. 